PROX offers you this exhaust valve for your KTM 450 SX-F and FC 450. As usual, PROX manufactures this valve in the best possible materials to guarantee excellent performance and reliability in your engine. This valve has the same characteristics as your motorcycle's original valve. So you won't need to make any adjustments. As you can see, PROX titanium is a good alternative for repairing your engine at lower cost with quality products.

Fits on:

GAS GAS EX 450 F 2024 AMERICA

GAS GAS EX 450 F 2023 AMERICA

GAS GAS EX 450 F 2022 AMERICA

GAS GAS EX 450 F 2021 AMERICA

GAS GAS MC 450 F 2025 Factory Edition

GAS GAS MC 450 F 2025

GAS GAS MC 450 F 2025 Prado Edition

GAS GAS MC 450 F 2024

GAS GAS MC 450 F 2024 Factory Edition

GAS GAS MC 450 F 2023

GAS GAS MC 450 F 2022

GAS GAS MC 450 F 2022 Troy Lee

GAS GAS MC 450 F 2021

HUSQVARNA FC 450 2025 Factory Edition

HUSQVARNA FC 450 2025

HUSQVARNA FC 450 2024 Rockstar Edition

HUSQVARNA FC 450 2024

HUSQVARNA FC 450 2023 Heritage

HUSQVARNA FC 450 2023

HUSQVARNA FC 450 2022

HUSQVARNA FC 450 2022 Rockstar Edition AMERICA

HUSQVARNA FC 450 2021

HUSQVARNA FC 450 2020

HUSQVARNA FC 450 2020 Rockstar Edition

HUSQVARNA FC 450 2019 Rockstar Edition

HUSQVARNA FC 450 2019

HUSQVARNA FS 450 2025

HUSQVARNA FS 450 2024

HUSQVARNA FS 450 2023

HUSQVARNA FS 450 2022

HUSQVARNA FS 450 2021

HUSQVARNA FS 450 2020

HUSQVARNA FS 450 2019

HUSQVARNA FX 450 2024 AMERICA

HUSQVARNA FX 450 2023 AMERICA

HUSQVARNA FX 450 2022 AMERICA

HUSQVARNA FX 450 2021 AMERICA

HUSQVARNA FX 450 2020 AMERICA

HUSQVARNA FX 450 2019 AMERICA

KTM SMR 450 2025

KTM SMR 450 2024

KTM SMR 450 2023

KTM SMR 450 2022

KTM SMR 450 2021

KTM SX-F 450 2025

KTM SX-F 450 2025 Factory Edition

KTM SX-F 450 2024

KTM SX-F 450 2024 Factory Edition

KTM SX-F 450 2023

KTM SX-F 450 2022

KTM SX-F 450 2022 Factory Edition AMERICA

KTM SX-F 450 2021

KTM SX-F 450 2020 Cairoli

KTM SX-F 450 2020

KTM SX-F 450 2020 Factory Edition

KTM SX-F 450 2019 Herlings Replica EUROPE

KTM SX-F 450 2019 Factory Edition AMERICA

KTM SX-F 450 2019